9662616 has 48 divisors (see below), whose sum is σ = 26786760. Its totient is φ = 3144960.

The previous prime is 9662581. The next prime is 9662617. The reversal of 9662616 is 6162669.

It is a happy number.

It is a super-2 number, since 2×9662616² = 186732295926912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9662617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1536 + ... + 4656.

Almost surely, 2^9662616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9662616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13393380).

9662616 is an abundant number, since it is smaller than the sum of its proper divisors (17124144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9662616 is a wasteful number, since it uses less digits than its factorization.

9662616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176 (or 3169 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9662616 is about 3108.4748671977. The cubic root of 9662616 is about 212.9927921915.

The spelling of 9662616 in words is "nine million, six hundred sixty-two thousand, six hundred sixteen".